baber/WOPTO huggingface dataset:
Patent TW-508804-B (TW)
Title: Integrated circuit capacitors having improved electrode and dielectric layer characteristics
Inventor: KIM YOUNG-SUN
IPC: H01L27/10
Filed: 1998-04-21
Granted: 2002-11-01
Abstract: Methods of forming Integrated circuit capacitors include the steps of forming a lower electrode of a capacitor by forming a conductive layer pattern (e.g., silicon layer) on a semiconductor substrate and then forming a hemispherical grain (HSG) silicon surface layer of first conductivity type on the conductive layer pattern. The inclusion of a HSG silicon surface layer on an outer surface of the conductive layer pattern increases the effective surface area of the lower electrode for a given lateral dimension. The HSG silicon surface layer is also preferably sufficiently doped with first conductivity type dopants (e.g., N-type) to minimize the size of any depletion layer which may be formed in the lower electrode when the capacitor is reverse biased and thereby improve the capacitor's characteristic Cmin/Cmax ratio. A diffusion barrier layer (e.g., silicon nitride) is also formed on the lower electrode and then a dielectric layer is formed on the diffusion barrier layer. The diffusion barrier layer is preferably made of a material of sufficient thickness to prevent reaction between the dielectric layer and the lower electrode and also prevent out-diffusion of dopants from the HSG silicon surface layer to the dielectric layer. The dielectric layer is also preferably formed of a material having high dielectric strength to increase capacitance.
Patent TW-548439-B (TW)
Title: Manufacturing method of fiber collimator
Inventor: CHANG SEAN
IPC: G02B6/255
Filed: 2002-01-15
Granted: 2003-08-21
Abstract: There is provided a manufacturing method of fiber collimator, which includes: splicing a graded-index multi-mode fiber with a single-mode fiber; using a photo detector to detect the light passing the graded-index multi-mode fiber and the single-mode fiber; and adjusting the graded-index multi-mode fiber to enable the graded-index multi-mode fiber to collimate the passed light.
Patent TW-528660-B (TW)
Title: Exchanger for tray feeder
Inventor: CHO JAE-HYUK
IPC: H01L21/683
Filed: 2002-02-07
Granted: 2003-04-21
Abstract: The present invention discloses an exchanger for a tray feeder for transferring and exchanging a tray plate comprising: first and second support frames; a guide support unit including a support frame installed between the first and second support frames; a vacuum generator provided with a side of the first support frame; a nozzle support unit including a pitting unit for transferring a vacuum suction force by connecting it to the vacuum generator, a plurality of vacuum pad for performing a grasp of the tray plate with the vacuum suction force transferred from the pitting unit, and a plurality of stopper capable of supporting the tray plate; a head block connected to a side of the nozzle support unit; a guide block installed to a second belt as a state connected to the head block, thereby capable of guiding the nozzle support unit; a transfer means for transferring the guide block; a driving means for driving the transfer means.
Patent TW-544526-B (TW)
Title: A GPS positioning method
Inventor: WANG HE-SHENG
IPC: G01S1/00
Filed: 2002-05-16
Granted: 2003-08-01
Abstract: The invention relates to a GPS positioning method, in particular a GPS positioning method using least mean square (LMS) calculation. The LMS method uses a general definition to consider all conditions necessary for GPS positioning, specifically those technological advance and requirements of all aspects nowadays. The general indoor positioning is used to be required currently. However, those conditions other than regular indoor positioning can not hold the candle to all the conditions of indoor positioning. As a result, the general definition of LMS and the concept in attempt to minimize the maximum gain between interrupt and estimated error can be applied to such emerging requests.
Patent TW-564310-B (TW)
Title: Semiconductor integrated circuit
Inventor: SHIRAHAMA HIDENORI
IPC: G01R31/28
Filed: 2002-05-27
Granted: 2003-12-01
Abstract: In a pin contact test, a voltage across an external pin is measured by setting a voltage to be supplied to the power supply nodes in input protection circuits in their respective chips at a prescribed amount by means of voltage control circuits and by supplying a prescribed constant current to external pin. Based on the measurement results, a pin contact failure in chips can be detected.
Patent TW-I248878-B (TW)
Title: Inkjet printing
Inventor: HUDD ALAN LIONEL
IPC: B41J2/175
Filed: 2002-05-29
Granted: 2006-02-11
Abstract: A drop on demand inkjet printer for use with heavily pigmented inks, and a method for its use with such inks, comprises an ink reservoir, a print head having an array of capillary channels each with an ejection nozzle, and controlled pulsing means associated with each of the capillary channels is characterized by means for maintaining a continuous flow of ink from the reservoir through the print head to inhibit settling of solids out of suspension. The printer preferably includes two ink reservoirs, one located at a higher level than the other and both located at a lower level than the print head such that the height difference (AH) between their ink levels provides a siphon to draw ink continuously to and through the print head.
Patent TW-550867-B (TW)
Title: Laser beam delivery system with trepanning module
Inventor: LIZOTTE TODD E
IPC: G02B26/12
Filed: 2002-06-19
Granted: 2003-09-01
Abstract: A laser beam delivery system for supplying a laser beam to a computer generated hologram which shapes and divides the supplied laser beam into a plurality of pseudo flat top laser beams. The plurality of pseudo flat top laser beams are then passed through collimated optics which alter the beams so that the beams are conveyed along the optical axis in a parallel manner. The plurality of collimated laser beams then passes through a converging mechanism which facilitates converging of the plurality of separated collimated laser beams through a clear aperture of a mirror of a first repeat positioning device so that all of the light is received by the repeat positioning device and appropriately reflected thereby to a second mirror of a second repeat positioning device and then to a rear surface of an F-Theta lens. The F-Theta lens focuses the plurality of separated collimated laser beams at the object to be processed. The converging mechanism facilitates converging of all of the supplied light so that substantially all of the supplied light passes through the clear aperture(s) of the repeat positioning device(s).
Patent TW-I229332-B (TW)
Title: Optically recordable medium
Inventor: KOYA KAZUHIKO
IPC: G11B7/24038
Filed: 2002-07-11
Granted: 2005-03-11
Abstract: The optically recordable medium according to the invention comprises a substrate, made from a heat curable resin, having an embossed pit or guiding groove with thickness of from 0.3 to 2.0 mm, a reflecting layer set on the substrate, and a transparent protecting layer, having thickness of from 0.3 to 2.0 mm, set on the reflecting layer, which is characterized in that the optically recordable medium reproduces the recording data based on the change of the intensity of reflecting light upon exposing under a light beam from the side of the transparent protecting layer, and the substrate is made from a polycarbonate resin having a specific chemical structure and a heat curable resin with specific nature. According to the invention, it is possible to provide an optically recordable medium for surface record-reproduction having a simple composition. In particular, the invention provides an optically recordable medium having high compactness of recording density.
Patent TW-I266185-B (TW)
Title: Apparatus and method for reading or writing user data
Inventor: FONTIJN WILHELMUS FRANSISCUS J
IPC: G11B20/10
Filed: 2002-09-19
Granted: 2006-11-11
Abstract: The invention relates to an apparatus for reading or writing user data stored block-wise in encrypted form on a storage medium (4), the storage of which is divided into blocks, to an apparatus for writing user data block-wise in encrypted form onto a storage medium (4) and to corresponding methods. Since the user data is stored on the storage medium in encrypted form, the apparatus needs to be informed about the encryption key for encrypting the user data before writing it on the storage medium or about the decryption key for decryption of the read user data before outputting it. It is thus proposed according to the present invention that the apparatus for reading comprises: a command interface for receiving and interpreting a read command, said read command including a user data information specifying which user data are to be read, reading means for reading user data and a related encryption indicator from a block of said storage medium, said encryption indicator indicating if said user data is encrypted or not, said reading means being further adapted for reading a related key data identifier specifying which key data to use for decrypting said user data if said encryption indicator indicates that said user data are encrypted, decryption means for decrypting said user data using said key data, and output means for outputting said decrypted user data.
Patent TW-546443-B (TW)
Title: Axial flow fan with a plurality of segment blades
Inventor: CHANG SHUN-CHEN
IPC: F04D29/52
Filed: 2002-09-27
Granted: 2003-08-11
Abstract: An axial flow fan with a plurality of segment blades is disclosed. The axial flow fan has a base, a hub and a plurality of blade units. The hub is mounted on or pivoted in the base to support the blade units. Each of blade units connected to a periphery of the hub and extended radially outward from the base has a plurality of segment blades. A segment space between the segment blades is allowed to re-form a boundary layer of fluid passed through the segment blades and to reduce the thickness of the boundary layer on the blade surfaces. As a result, the separation between the blade surfaces and fluid is avoided to keep the fluid adjacent to the segment blades in a laminar flow.
Patent TW-579640-B (TW)
Title: Light gathering device of scanner
Inventor: LEE ANN-LUN
IPC: H04N1/03
Filed: 2002-10-23
Granted: 2004-03-11
Abstract: A light gathering apparatus of a scanner is disclosed. A light source module of the light gathering apparatus is separated from a scanning module and disposed on the main body of the scanner chassis, and a light gathering device and a light guiding device are used to guide light onto a scanning line of an original document. Because the light source module is separated from the scanning module, so it is beneficial for miniaturization design of the scanner, and the scanner is easy to cool down, thereby decreasing noise and distortion resulted from a charged coupled device (CCD), reflection mirrors, or the main body of the scanning module being heated.
Patent TW-I236603-B (TW)
Title: Warehousing system of goods
Inventor: CHEN SHU-FANG
IPC: G06F17/30
Filed: 2002-12-11
Granted: 2005-07-21
Abstract: The invention relates to a warehousing system of goods including a database and a processor. The database stores at least one up-level record and corresponding multiple down-level records. The up-level record is defined with up-level ID, parent sequence number and up-level attribute and the corresponding down-level records are defined with a down-level ID identical to the up-level ID, child sequence number differing with the parent sequence number and down-level attribute. The processor firstly screens all up-level records with parent sequence number and fetches those with attribute as stock (sold). Further fetch the down-level records with attribute as stock (sold) corresponding to the up-level record with attribute as small quantity. Finally output the said screened records to form stock (sold) data list.
Patent TW-I234686-B (TW)
Title: Illumination system for a projector
Inventor: CHANG SEAN
IPC: G03B21/14
Filed: 2003-01-30
Granted: 2005-06-21
Abstract: An illumination system for a projector is provided. The illumination system comprises a light source, an ellipsoidal reflector, a spherical reflector, an enclosure, and a light tunnel. The combination of the ellipsoidal reflector and the spherical reflector is used to improve the light collecting efficiency. A reflective film is coated on the inner surface of the ellipsoidal reflector to reflect visible light but infrared and ultraviolet, and an absorptive film is coated on the inner surface of the enclosure to absorb infrared and ultraviolet then exhaust heat by the enclosure.
Patent TW-586174-B (TW)
Title: Petri-Net based simulation method for a probed equipment of an IC foundry
Inventor: CHEN NAI-CHIANG
IPC: H01L21/66
Filed: 2003-02-27
Granted: 2004-05-01
Abstract: A Petri-Net based simulation method for a probed equipment of an IC foundry. First, the probed equipment receives a lot for an IC product. Then, if the lot needs a probed card, the probed card is prepared and a preparation time is set. If the lot needs a load board, the load board is prepared and another preparation time is set. Afterward, the probed equipment is initialized and a corresponding setting time is set. Thereafter, the lot is probed in the probed equipment and a corresponding probed time is set. After the lot is probed, the attribute of the lot is reset and the probed equipment is released.
Patent TW-I254895-B (TW)
Title: Method for driving plasma display panel
Inventor: KAWANAMI YOSHIMI
IPC: G09G3/28
Filed: 2003-02-27
Granted: 2006-05-11
Abstract: A driving method of a plasma display panel is provided in which effective resolution and luminance in a display of fields that constitute a frame are improved. The method includes dividing each of M (M >= 2) fields that constitute a frame into K (K >= 2) subfields having luminance weight, displaying the k (1 <= k < K) subfields selected in descending order of the luminance weight in progressive format using all display lines out of the K subfields and displaying the remaining subfields in interlaced format using the display lines selected at regular intervals at a ratio of one per M display lines in arrangement order.
Patent TW-I221547-B (TW)
Title: Heat dissipation device for a computer system
Inventor: CHEN YU
IPC: G06F1/20
Filed: 2003-03-07
Granted: 2004-10-01
Abstract: A heat dissipation device for a computer system. The computer system includes a computer apparatus and the computer apparatus includes a housing. The heat dissipation device includes a casing connected to the housing of the computer system. The casing has an intake vent for receiving air and an outlet vent for outputting air. The heat dissipation device further includes a thermoelectric cooler for cooling media within the heat pipe, a heat pipe installed inside the casing for transferring refrigerant produced by the thermoelectric cooler to the outlet vent, and a first fan installed at one end of the heat pipe for transferring air cooled by the heat pipe to the housing of the computer system via the outlet vent.
Patent TW-I263623-B (TW)
Title: Effluent water treatment method
Inventor: YOKOKAWA TETSUYA
IPC: C02F1/56
Filed: 2003-03-25
Granted: 2006-10-11
Abstract: The effluent water treatment of the present invention relates to adding calcium-containing compound into the effluent water with fluorine and/or phosphoric ions, then the film-former and complexing agent is added. The film-former is consisting of the soluble organic high molecular electrolyte compound which is composed of at lease one selected from the mannuronan, glucuronic acid and glycolic acid cellulose etc. and anions high molecular agglutinant. The complexing agent is consisting of cations high molecular agglutinant alone, or soluble ammonium salts and cations high molecular agglutinant. The effluent water treatment method of present invention can take place on the cheap requirements and also adapt to the series effluent water standard value of the fluorine and/or phosphoric acid.
Patent TW-594369-B (TW)
Title: Dural lamp illumination system with small etendue
Inventor: CHENG RICE
IPC: G03B21/14
Filed: 2003-03-31
Granted: 2004-06-21
Abstract: An illumination system is provided in the present invention. The system includes a set of confocal condensers, a first light source system and a second light source system. The condensers include a first condenser and a second condenser. The first light source system is deposited corresponding to the first condenser, and includes a first lamp, a first paraboloid reflector and a first mirror. The first lamp is deposited at the focus of the first paraboloid reflector, and the first mirror is deposited between the first condenser and the first paraboloid reflector. The second light source system is deposited corresponding to the second condenser and is adjacent to the first light source system. The second light source system includes a second lamp, a second paraboloid reflector and a second mirror. The second lamp is deposited at the focus of the second paraboloid reflector, and the second mirror is deposited between the second condenser and the second paraboloid reflector.
Patent TW-I228289-B (TW)
Title: Wafer lift-mechanism
Inventor: LIEN YOUNG-CHANG
IPC: H01L21/68
Filed: 2003-06-06
Granted: 2005-02-21
Abstract: A wafer lift-mechanism, used in a chucking apparatus, is disclosed, comprising a base and several lift-pins. When the base rises, the lift-pins contact with a wafer on a support surface and a chucking electrode in the support. Therefore, the residuary charge of the wafer and the chucking electrode is grounded through the lift-pins. And, the lift-pins pick up the wafer later.
Patent TW-I226690-B (TW)
Title: Semiconductor device and fabrication method thereof
Inventor: KOUNO ICHIRO
IPC: H01L23/48
Filed: 2003-06-13
Granted: 2005-01-11
Abstract: An oxidized second Cu layer 14 and oxidized first Cu layer 15 are sequentially deposited on surface expect bonding pads of a second upper layer rerouting 13 made of Cu. In this manner, compared with the unoxidized second Cu layer 14 and unoxidized first Cu layer 15, the adhesive between rerouting 13 made of Cu and a package film 17 made of exposy and polyimide can be enhanced, and wet-resistant can be enhanced.
Patent TW-I314795-B (TW)
Title: Coated separator, process for producing the same and electrical and electronic parts using the same
Inventor: SHIGEO NISHIGUCHI
IPC: H01M50/454
Filed: 2003-06-27
Granted: 2009-09-11
Abstract: This invention provides a separator for electrical and electronic parts with a good electrolyte retention, which is coated with at least one substance selected from ionic substances, hydroxyl group-containing substances and silicon compounds.
Patent TW-I297134-B (TW)
Inventor: SHUNICHI SEKIGUCHI
IPC: H04N19/174
Filed: 2003-07-01
Granted: 2008-05-21
Abstract: Each of an image coding apparatus and an image decoding apparatus uses a motion compensated prediction using virtual samples so as to detect a motion vector for each of regions of each frame of an input signal. Accuracy of virtual samples is locally determined while the accuracy of virtual samples is associated with the size of each region which is a motion vector detection unit in which a motion vector is detected. Virtual samples having half-pixel accuracy are used for motion vector detection unit regions having a smaller size 8x8 MC, such as blocks of 8x4 size, blocks of 4x8 size, and blocks of 4x4 size, and virtual samples having 1/4-pixel accuracy are used for motion vector detection unit regions that are equal to or larger than 8x8 MC in size. As a result, in each of 8x4, 4x8, and 4x4 MC modes, the memory bandwidth required for generating virtual samples can be reduced and both the image coding apparatus and the image decoding apparatus can be simplified. <IMAGE>
Patent TW-I286680-B (TW)
Title: Toner/developer compositions
Inventor: KITTLE KEVIN JEFFREY
IPC: G03G9/107
Filed: 2003-08-01
Granted: 2007-09-11
Abstract: Toner compositions have a post-blended particulate additive which comprises aluminum oxide and aluminum hydroxide with, optionally, a third component such as silica or a wax, which is a tribo-charging additive which, upon tribo-charging of the toner particles, shifts the charge distribution in either the positive or negative direction. As well as providing toner compositions having adequate fluidity, the use of pre-extrusion charge-control additives can be avoided. There are also advantages, for example, in terms of charge distribution characteristics, stability of charge distribution, and avoidance of matting effects. Developer compositions are formed by admixture with suitable carrier particles.
Patent TW-I223092-B (TW)
Title: Testing apparatus and method for thin film transistor display array
Inventor: KUO KUANG-I
IPC: G09G3/00
Filed: 2003-07-29
Granted: 2004-11-01
Abstract: The present invention discloses a testing circuit and method for thin film transistor display array, for testing the yield of thin film transistor array. The testing circuit comprising: an array tester, a test panel (DUT), a sense amplifier array. The sense amplifier is composed by a plurality of trans-impedance amplifier unit and a plurality of parasitic capacitance discharge circuit unit. Every sense amplifier includes: a trans-impedance amplifier, which is implemented by an operational amplifier, two switches and an operation capacitance, the trans-impedance amplifier is used to form an integrated circuit, the output is transmitted to a sampling/hold circuit via a switch; a parasitic capacitance discharge circuit is used to form a discharge rout for the charge of the parasitic capacitance.
Patent TW-I272301-B (TW)
Title: Pulse flow reaction
Inventor: SMITH LAWRENCE A JR
IPC: C10G35/04
Filed: 2003-08-06
Granted: 2007-02-01
Abstract: A method of operating a multi-phase downflow reactor so as to induce a pulsing flow regime is disclosed. The pulse may be induced by increasing the gas rate while maintaining the liquid rate until a pressure drop sufficient to induce the pulse flow is achieved. The method is particularly useful in the sulfuric acid catalyzed alkylation of olefins in a reactor packed with a stainless steel/polypropylene mesh.
Patent TW-I257590-B (TW)
Title: Method of analyzing and modifying a footprint
Inventor: HAAKER THOMAS
IPC: G09G5/00
Filed: 2003-09-12
Granted: 2006-07-01
Abstract: In a method of analyzing and modifying a footprint depending on a specified number of texture elements touched by the footprint, in a graphics system providing the texture elements having a resolution, a dimension or a shape of the footprint is initially determined. On the basis of the specified number of texture elements and on the basis of the determined dimension or shape, the resolution of the texture elements associated with the footprint is specified. Then it is determined whether the graphics system provides texture elements having the specified resolution. If the graphics system provides texture elements having the specified resolution, the footprint is preserved. If the graphics system does not provide texture elements having the specified resolution, the texture elements which are provided by the graphics system and have a relevant resolution are selected, and those of the footprint are reduced such that the number of texture elements touched by the footprint having a reduced size is essentially equal to or smaller than the specified number.